11965896

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{8747}}^1$

素因数の和:8778

約数の個数: 48

約数和(自身を含む): 34117200

約数和(自身を除く): 22151304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 8747, 17494, 26241, 34988, 52482, 69976, 78723, 104964, 157446, 166193, 209928, 314892, 332386, 498579, 629784, 664772, 997158, 1329544, 1495737, 1994316, 2991474, 3988632, 5982948, 11965896]

約数ペア:

[(1, 11965896), (2, 5982948), (3, 3988632), (4, 2991474), (6, 1994316), (8, 1495737), (9, 1329544), (12, 997158), (18, 664772), (19, 629784), (24, 498579), (36, 332386), (38, 314892), (57, 209928), (72, 166193), (76, 157446), (114, 104964), (152, 78723), (171, 69976), (228, 52482), (342, 34988), (456, 26241), (684, 17494), (1368, 8747)]